Lenovo KEYBOARDS INTERNAL
04Y2793
is compatible in the following Models:
Lenovo ThinkPad Edge laptops
ThinkPad Edge E440 - 20C5CT01WW
ThinkPad Edge E440 - 20C5CTO1WW
ThinkPad Edge E540 - 20C6CTO1WW
ThinkPad Edge E431 - 6277CTO
ThinkPad Edge E431 - 6886CTO